- Name: Grzegorz Siwy
- Pro MMA Record: 13-4-0 (Win-Loss-Draw)
- Nickname: Fizol
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: March 15, 2019 in MF
- Weight Class: Middleweight | Last Weigh-In: 185.9 lbs
- Affiliation: Legion Team Tarnów
- Height: 5'11" (180cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: Poland
- Fighting out of: Tarnów, Poland
- College: N/A
- Foundation Style: Boxing
Regional Rankings Rankings FAQ
updated Wed Sep 18 06:20:38 2019#20Grzegorz Siwy is the 20th ranked of 155 active Europe Balkans Pro Middleweights.
updated Wed Sep 18 08:30:21 2019#37Grzegorz Siwy is the 37th ranked of 478 active Europe Eastern Pro Middleweights.
updated Thu Sep 19 09:33:40 2019#77Grzegorz Siwy is the 77th ranked of 783 active Russia Pro Middleweights.